in the columbine high school mass shooting, she said today, "as far as the parents go, they're not going to know what hit them for a long, long time. my heart is racing. i just feel like these parents, they're going to hurt so bad for so long. and there is not much you can do to console something like this." frank deangelis was the principal of columbine high school when the shooting happened. frank deangelis still is the principal there today. he said when he heard what happened in connecticut today, quote, it just made me sick to my stomach. it just takes me back to what we felt on april 20th, 1999. even though it's going to be 14 years, it just takes us back to that horrific day. and dave cullen, who wrote the definitive book on the columbine mass shooting, he said today, "in my head i have always insisted that any death is just as tragic. but little kids, this is overwhelming me." we're going to be covering the latest news out of newtown, connecticut this hour. and there is new news. law enforcement officers say that the weapons used in today's shootings were legally purchased by the gunman'